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Discover how to integrate and enhance video and audio to create a more engaging PowerPoint presentation. In this course, author Alicia Katz Pollock emphasizes the technical details necessary to make a multimedia presentation work: from working with appropriate file formats, to applying video styles, to reducing the file size of multimedia presentations for sharing.
If your sound clip begins or ends abruptly, you can soften the intros and outros by applying in Fade In and Fade Out effects. Click on the media clip that you want to adjust. Under the Audio Tools Playback tab, look on the left side in the Editing group and you'll see section for Fade Duration. There's a Fade In in the beginning and Fade Out for the end. Simply click on the spinner arrows to increase and decrease the Fade In or Out in .25 seconds increments. You can also type or edit the numbers in the box.
I'll make this 3 seconds for the Fade In and 3 seconds for the Fade Out. Now when I will play my Media Clip it will fade in from silence and fade out again at the end. (Music playing) The ability to create this fade will definitely enhance the flow of your presentation so that your audio clip doesn't jolt your audience.
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